package com.hhkj.study.admin.user.service.biz;

import com.hhkj.study.admin.user.model.req.UserCourseStatisticReq;
import com.hhkj.study.admin.user.model.req.UserStatisticExportReq;
import com.hhkj.study.admin.user.model.res.UserStatisticRes;

import javax.servlet.http.HttpServletResponse;
import java.util.List;

/**
 * 用户统计数据业务接口
 * @Author luowu
 * @Date 2025/1/9 涵 14:50:47
 */
public interface UserStatisticBizService {


    /**
     * 用户课程统计
     * @param req
     * @return
     */
    List<UserStatisticRes> countUserCourse(UserCourseStatisticReq req);

    void exportUserStatistic(UserStatisticExportReq req, HttpServletResponse response);
}
